in concord, christien kafton, ktvu news. >>> on wall street stocks ended the day mixed. the nasdaq fell 23 mostly due to apple's big slide. apple accounts for 28% of the index. >>> mark zuckerberg is getting involved in politics. the event will be held next month at zuckerberg's estate. zuckerberg donated $100,000 for schools in newark. governor kristi is republican and overwhelming favorite to be reelected -- governor christie. >>> they tapered down the last few hours down in the liver mother valley down to antioch. that's where we go now toward the antioch brent wood area. and then antioch come in a little closer and you can see some of the streets along loan street way. you have light showers. you have some light scattered showers and you can kind of see the area. it's dwindling down now. most of the showers should be ending but there's a chance for showers late tonight and early tomorrow morning. temperatures outside right now are in the 50s. low 50s and upper 40s. dewpoint temperature they're in the upper 40s too. so fog will begin to form in the area. visibility wi